2913220784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2297}}^1\times {\mathrm{2557}}^1$

素因数の和:4893

約数の個数: 40

約数和(自身を含む): 5831257728

約数和(自身を除く): 2918036944

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2297, 2557, 4594, 5114, 9188, 10228, 18376, 20456, 36752, 40912, 71207, 79267, 142414, 158534, 284828, 317068, 569656, 634136, 1139312, 1268272, 5873429, 11746858, 23493716, 46987432, 93974864, 182076299, 364152598, 728305196, 1456610392, 2913220784]

約数ペア:

[(1, 2913220784), (2, 1456610392), (4, 728305196), (8, 364152598), (16, 182076299), (31, 93974864), (62, 46987432), (124, 23493716), (248, 11746858), (496, 5873429), (2297, 1268272), (2557, 1139312), (4594, 634136), (5114, 569656), (9188, 317068), (10228, 284828), (18376, 158534), (20456, 142414), (36752, 79267), (40912, 71207)]